Changeset 3256 for trunk


Ignore:
Timestamp:
Mar 7, 2024, 12:01:29 PM (9 months ago)
Author:
jbclement
Message:

PEM:
Adaptation of threshold values for ice management (in particular 'inf_h2oice_threshold') to more realistic values.
JBC

Location:
trunk/LMDZ.COMMON/libf/evolution
Files:
4 edited

Legend:

Unmodified
Added
Removed

  • trunk/LMDZ.COMMON/libf/evolution/changelog.txt

    r3215 r3256  
    244244== 13/02/2024 == JBC
    245245Small syntax correction of the if condition in "launch_pem.sh" following r3214.
     246
     247== 07/03/2024 == JBC
     248Adaptation of threshold values for ice management (in particular 'inf_h2oice_threshold') to more realistic values.

  • trunk/LMDZ.COMMON/libf/evolution/conf_pem.F90

    r3214 r3256  
    150150
    151151!#---------- Ice management parameters ----------#
    152 ini_huge_h2oice = 1.e4
     152ini_huge_h2oice = 9200. ! kg.m-2 (= 10 m)
    153153call getin('ini_huge_h2oice',ini_huge_h2oice)
    154154
    155 inf_h2oice_threshold = 2.e3
     155inf_h2oice_threshold = 460. ! kg.m-2 (= 0.5 m)
    156156call getin('inf_h2oice_threshold',inf_h2oice_threshold)
    157157
    … …  
    159159call getin('metam_h2oice',metam_h2oice)
    160160
    161 metam_h2oice_threshold = 5.e-2
     161metam_h2oice_threshold = 460. ! kg.m-2 (= 0.5 m)
    162162call getin('metam_h2oice_threshold',metam_h2oice_threshold)
    163163
    … …  
    168168call getin('metam_co2ice',metam_co2ice)
    169169
    170 metam_co2ice_threshold = 16.e3
     170metam_co2ice_threshold = 16500. ! kg.m-2 (= 10 m)
    171171call getin('metam_co2ice_threshold',metam_co2ice_threshold)
    172172

  • trunk/LMDZ.COMMON/libf/evolution/deftank/run_PEM.def

    r3161 r3256  
    6767
    6868#---------- Ice management parameters ----------#
    69 # Amount of H2O ice to initialize the huge reservoir if the variable is not present in "startfi_PEM.nc"? Default = 1.e4
     69# Amount of H2O ice to initialize the huge reservoir if the variable is not present in "startfi_PEM.nc"? Default = 9200. kg.m-2 (= 10 m)
    7070# ini_huge_h2oice=1.e4
    7171
    72 # Threshold to consider the amount of H2O ice as an infinite reservoir? Default = 2.e3
     72# Threshold to consider the amount of H2O ice as an infinite reservoir? Default = 460. kg.m-2 (= 0.5 m)
    7373# inf_h2oice_threshold=2.e3
    7474
    … …  
    7676# metam_h2oice=.false.
    7777
    78 # Threshold to consider frost is becoming perennial H2O ice? Default = 5.e-2
     78# Threshold to consider frost is becoming perennial H2O ice? Default = 460. kg.m-2 (= 0.5 m)
    7979# metam_h2oice_threshold=5.e-2
    8080
    … …  
    8585# metam_co2ice=.false.
    8686
    87 # Threshold to consider frost is becoming perennial CO2 ice? Default = 16.e3
     87# Threshold to consider frost is becoming perennial CO2 ice? Default = 16500. kg.m-2 (= 10 m)
    8888# metam_co2ice_threshold=16.e3
    8989

  • trunk/LMDZ.COMMON/libf/evolution/glaciers_mod.F90

    r3161 r3256  
    1111
    1212! Thresholds for ice management
    13 real, save :: inf_h2oice_threshold   ! To consider the amount of H2O ice as an infinite reservoir
    14 real, save :: metam_h2oice_threshold ! To consider frost is becoming perennial H2O ice
    15 real, save :: metam_co2ice_threshold ! To consider frost is becoming perennial CO2 ice
     13real, save :: inf_h2oice_threshold   ! To consider the amount of H2O ice as an infinite reservoir [kg.m-2]
     14real, save :: metam_h2oice_threshold ! To consider frost is becoming perennial H2O ice [kg.m-2]
     15real, save :: metam_co2ice_threshold ! To consider frost is becoming perennial CO2 ice [kg.m-2]
    1616
    1717!=======================================================================
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